Three writers, unsure where verse ends and prayer begins, offer work that is sometimes beautiful, often inspiring and always starkly honest. Award-winning poet Mark Halliday, author Cole Moreton and writer Martin Wroe have collaborated on a new collection, launched this weekend at Greenbelt. ----------- Martin Wroe co-authored A Rough Guide To A Better World (5 million copies in print ) and The Sky\'s Window (339 copies in print). He co-edits Developments Magazine, writes regularly for The Sunday Times and is a Trustee of Greenbelt.